John Chu insider trades
Open-market stock purchases and sales by John Chu, Director at White Mountains Insurance Group Ltd, from SEC Form 4 filings since May 21, 2026.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| May 21, 2026 | WTM White Mountains Insurance Group Ltd | Bought (not open market) | — |
Companies traded
- WTM White Mountains Insurance Group Ltd: other filings, last May 21, 2026